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ICASSP
2009
IEEE
15 years 11 months ago
On a tradeoff between dereverberation and noise reduction using the MVDR beamformer
The minimum variance distortionless response (MVDR) beamformer can be used for both speech dereverberation and noise reduction. In this paper we analyse the tradeoff between the a...
Emanuel A. P. Habets, Jacob Benesty, Israel Cohen,...
ICASSP
2007
IEEE
15 years 10 months ago
Analysis of Musical Instrument Sounds by Source-Filter-Decay Model
This paper proposes a way of modelling the time-varying spectral energy distribution of musical instrument sounds. The model consists of an excitation signal, a body response fil...
Anssi Klapuri
ISCAS
2005
IEEE
159views Hardware» more  ISCAS 2005»
15 years 10 months ago
A low-power, 20-Gb/s continuous-time adaptive passive equalizer
—This paper describes a 20-Gb/s continuous-time adaptive passive equalizer utilizing on-chip lumped RLC components. Passive equalizers offer the advantages of higher bandwidth an...
Ruifeng Sun, Jaejin Park, Frank O'Mahony, C. Patri...
NOLISP
2005
Springer
15 years 9 months ago
Pseudo Cepstral Analysis of Czech Vowels
Real generalized cepstral analysis is introduced and applied to speech deconvolution. Real pseudo cepstrum of the vocal tract model impulse response is defined and applied to the a...
Robert Vích
EUROSSC
2008
Springer
15 years 6 months ago
Synthesizing Context for a Sports Domain on a Mobile Device
Abstract. In ubiquitous computing environments there are an increasing number and variety of devices that can generate context data. The challenge is to timely acquire, process, an...
Alisa Devlic, Michal Koziuk, Wybe Horsman